Oikawa hummed around Kageyama's cock, doubling his efforts.

Then Kageyama cums, and Oikawa swallows it down until he's gulped it all down. Then he popped off, keeping his fingers inside of Kageyama and twisted around, kissing him as he continued to play with his prostate. "Well, we'll see how many I wring out of you tonight," he said against Kageyama's lips.